New virus - XM.hit.A,B.C.D.

There are 4 different virus versions A,B,C, & D, of XM.Hit.- the subject line in the email may arrive as "fredhavn Invitation-For-You Hit 7. DO NOT OPEN IT. This virus is detected by your latest definitions however, Symantec does not have any information on it to-date. So, be sure you are up-to-date on your AV updates. Rule of thumb especially for newbies to computers, DO NOT OPEN mail from an unknown source.